Hamza, A., M. A. . Siddiqui, and H. Niazi. “The Analysis of Net Asset Value (NAV) of Close-Ended and Open-Ended Mutual Funds in Pakistan”. International Journal of Emerging Business and Economic Trends, vol. 1, no. 1, June 2022, pp. 24-34, https://journals.sbbusba.edu.pk/ebet/index.php/abc/article/view/5.